207773192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{9187}}^1$

素因数の和:9461

約数の個数: 32

約数和(自身を含む): 426690720

約数和(自身を除く): 218917528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 257, 514, 1028, 2056, 2827, 5654, 9187, 11308, 18374, 22616, 36748, 73496, 101057, 202114, 404228, 808456, 2361059, 4722118, 9444236, 18888472, 25971649, 51943298, 103886596, 207773192]

約数ペア:

[(1, 207773192), (2, 103886596), (4, 51943298), (8, 25971649), (11, 18888472), (22, 9444236), (44, 4722118), (88, 2361059), (257, 808456), (514, 404228), (1028, 202114), (2056, 101057), (2827, 73496), (5654, 36748), (9187, 22616), (11308, 18374)]